Redis VS SQLite - compare differences & reviews?

Redis

Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.

SQLite

SQLite Home Page

Landing page //
2022-10-19

Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache and message broker. It supports data structures such as strings, hashes, lists, sets, sorted sets with range queries, bitmaps, hyperloglogs, geospatial indexes with radius queries and streams. Redis has built-in replication, Lua scripting, LRU eviction, transactions and different levels of on-disk persistence, and provides high availability via Redis Sentinel and automatic partitioning with Redis Cluster.

Landing page //
2023-10-21

Redis

Categories	Key-Value Database NoSQL Databases Databases Graph Databases
Website	redis.io
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SQLite

Categories	Databases Relational Databases NoSQL Databases Tool
Website	sqlite.org
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Redis videos

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What is Redis? | Why and When to use Redis? | Tech Primers

SQLite videos

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SQLite | What, Why , Where

Category Popularity

0-100% (relative to Redis and SQLite)

Redis

SQLite

Databases

66 66%

Databases

34% 34

NoSQL Databases

76 76%

NoSQL Databases

24% 24

Relational Databases

0 0%

Relational Databases

100% 100

Key-Value Database

100 100%

Key-Value Database

0% 0

User comments

Share your experience with using Redis and SQLite. For example, how are they different and which one is better?

Reviews

These are some of the external sources and on-site user reviews we've used to compare Redis and SQLite

Redis Reviews

Are Free, Open-Source Message Queues Right For You?

A notable challenge with Redis Streams is that it doesn't natively support distributed, horizontal scaling. Also, while Redis is famous for its speed and simplicity, managing and scaling a Redis installation may be complex for some users, particularly for persistent data workloads.

Source: blog.iron.io

Redis vs. KeyDB vs. Dragonfly vs. Skytable | Hacker News

1. Redis: I'll start with Redis which I'd like to call the "original" key/value store (after memcached) because it is the oldest and most widely used of all. Being a long-time follower of Redis, I do know it's single-threaded (and uses io-threads since 6.0) and hence it achieves lesser throughput than the other stores listed above which are multi-threaded, at least to some...

Source: news.ycombinator.com

Memcached vs Redis - More Different Than You Would Expect

Remember when I wrote about how Redis was using malloc to assign memory? I lied. While Redis did use malloc at some point, these days Redis actually uses jemalloc. The reason for this is that jemalloc, while having lower peak performance has lower memory fragmentation helping to solve the framented memory issues that Redis experiences.

Source: engineering.kablamo.com.au

Top 15 Kafka Alternatives Popular In 2021

Redis is a known, open-source, in-memory data structure store that offers different data structures like lists, strings, hashes, sets, bitmaps, streams, geospatial indexes, etc. It is best utilized as a cache, memory broker, and cache. It has optional durability and inbuilt replication potential. It offers a great deal of availability through Redis Sentinel and Redis Cluster.

Source: www.spec-india.com

Comparing the new Redis6 multithreaded I/O to Elasticache & KeyDB

So there are 3 offerings by 3 companies, all compatible with eachother and based off open source Redis: Elasticache is offered as an optimized service offering of Redis; RedisLabs and Redis providing a core product and monetized offering, and KeyDB which remains a fast cutting edge (open source) superset of Redis. This blog looks specifically at performance, however there is...

Source: docs.keydb.dev

SQLite Reviews

We have no reviews of SQLite yet.
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Social recommendations and mentions

Based on our record, Redis seems to be a lot more popular than SQLite. While we know about 183 links to Redis, we've tracked only 18 mentions of SQLite. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Redis mentions (183)

Redis is not "open core" (2021)
The page 404s for me currently and it does not seem to be archived by the wayback machine either: https://web.archive.org/web/20240000000000*/https://redis.io/news/121. - Source: Hacker News / 8 days ago
Software Engineering Workflow
Redis - real time data storage with different data structures in a cache. - Source: dev.to / 9 days ago
Redis License Changed
Redis.io no longer mentions open source. They have still not changed meta description on their page. It still says it is open source ^^ view-source:https://redis.io/. - Source: Hacker News / 28 days ago
Tutorial: Install Redis in Distro Linux: Pop!_OS
Follow the steps below to install Redis:. - Source: dev.to / about 1 month ago
How to choose the right type of database
Redis: An open-source, in-memory data structure store supporting various data types. It offers persistence, replication, and clustering, making it ideal for more complex caching requirements and session storage. - Source: dev.to / about 2 months ago

SQLite mentions (18)

Can I have my Lightroom catalogue pointing at two sources...?
Yes. A Lightroom catalog file is, after all, just a SQLite database. (Srsly, make a copy of your catalog file, rename it whatever.sqlite and use your favorite SQLite GUI to rip it open and look at the tables and fields). It's just storing the pathame to the RAW file for that file's record in the database. Source: 11 months ago
Building a database to search Excel files
I use visidata with a playback script I recorded to open the sheet to a specific Excel tab, add a column, save the sheet as a csv file. Then I have a sqlite script that takes the csv file and puts it in a database, partitioned by monthYear. Source: about 1 year ago
Saw this on my friends Snapchat story, this hurts my heart
Use the most-used database in the world: https://sqlite.org/index.html. Source: about 1 year ago
"Managing" a SQLite Database with J (Part 2)
With this in mind, I wrote a few versions of this post, but I hated them all. Then I realized that jodliterate PDF documents mostly do what I want. So, instead of rewriting MirrorXref.pdf, I will make a few comments about jodliterate group documents in general. If you're interested in using SQLite with J, download the self-contained GitHub files MirrorXref.ijs and MirrorXref.pdf and have a look. - Source: dev.to / over 1 year ago
"Managing" a SQLite Database with J (Part 1)
SQLite, by many estimates, is the most widely deployed SQL database system on Earth. It's everywhere. It's in your phone, your laptop, your cameras, your car, your cloud, and your breakfast cereal. SQLite's global triumph is a gratifying testament to the virtues of technical excellence and the philosophy of "less is more.". - Source: dev.to / over 1 year ago

What are some alternatives?

When comparing Redis and SQLite, you can also consider the following products

MongoDB - MongoDB (from "humongous") is a scalable, high-performance NoSQL database.

PostgreSQL - PostgreSQL is a powerful, open source object-relational database system.

ArangoDB - A distributed open-source database with a flexible data model for documents, graphs, and key-values.

MySQL - The world's most popular open source database

Apache Cassandra - The Apache Cassandra database is the right choice when you need scalability and high availability without compromising performance.

Microsoft SQL - Microsoft SQL is a best in class relational database management software that facilitates the database server to provide you a primary function to store and retrieve data.

Redis vs Apache Cassandra

Redis vs Microsoft SQL

SQLite vs Apache Cassandra

SQLite vs Microsoft SQL